this is the error when compiling kernel 3.16-rc4, when folder amd-ucode doesn't exist in kernel tree under firmware folder

(workaround is simply mkdir -ing it)

  MK_FW   firmware/radeon/TURKS_me.bin.gen.S
  MK_FW   firmware/radeon/TURKS_pfp.bin.gen.S
  MK_FW   firmware/radeon/TURKS_smc.bin.gen.S
  MK_FW   firmware/amd-ucode/microcode_amd.bin.gen.S
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
firmware/Makefile:185: recipe for target 'firmware/amd-ucode/microcode_amd.bin.gen.S' failed
make[1]: *** [firmware/amd-ucode/microcode_amd.bin.gen.S] Error 1
Makefile:896: recipe for target 'firmware' failed
make: *** [firmware] Error 2
make: *** Waiting for unfinished jobs....

